#ifndef L1_D202503_h
#define L1_D202503_h
#include <iostream>
using namespace std;
// 1 我是小小程序员
void Q1() {
  cout << "wo shi xiao xiao cheng xu yuan" << endl;
}

// 2 猫是液体
void Q2() {
  int l, w, h;
  cin >> l >> w >> h;
  cout << l * w * h << endl;
}
// 3 寻找 250
void Q3() {
  int n, i = 0;
  while (true) {
    cin >> n;
    i++;
    if (n == 250) {
      break;
    }
  }
  cout << i << endl;
}
// 4 我要奖品
void Q4() {
  int n, m;
  cin >> n;
  // 0 5 15
  m = 300 - n;
  if (m == 0) {
    cout << "jue le" << m << endl;
  } else if (m > 0) {
    cout << "man le" << m << endl;
  } else {
    cout << "kuai le" << m << endl;
    m = -m;
  }
  if (m <= 5) {
    cout << "da wan ou" << endl;
  } else if (m > 5 && m <= 15) {
    cout << "xiao wan ou" << endl;
  } else {
    cout << "xie xie can yu" << endl;
  }
}

// Q5 害死人不偿命的(3n+1)猜想
void Q5() {
  // 偶数 n/2
  // 奇数 3n+1/2
  int n, c = 0;
  cin >> n;
  while (n != 1) {
    if (n % 2 == 0) {
      n /= 2;
    } else {
      n = (3 * n + 1) / 2;
    }
    c++;
  }
  cout << c << endl;
}
#endif